19th Hole
Was this the key off-course detail that helped Justin Thomas win the PGA Championship?

Whether recreational or professional, most participants in any sport now take an avid interest in the monitoring of their fitness, performance, sleep, and recovery, and golfers are no different, seemingly always at the forefront of statistics and numbers on and off the course.
Advertising themselves as having ‘the latest, most advanced fitness and health wearable available’, Whoop has released the figures behind Justin Thomas’ latest victory, a play-off win at the PGA Championship – the second major win of his career.
- Related: Justin Thomas gifts caddie Bones the major winning memento he never got from Phil Mickelson
With the Whoop 4.0 able to monitor all the vital statistics and more, it also has the facility to wake up the wearer at the optimal time based on sleep needs and cycles. Based on those, JT had a cracking week.
The company revealed that the 29-year-old woke up with ideal green recoveries on Friday (89%) and Saturday (88%) before going into his final round off a third ‘green’ night.
Indeed, Saturday night was JT’s best of the lot, recording a 100% sleep performance and 89% green recovery score. As the company tweeted, “JT’s accomplishments this weekend are performance, unlocked”
A championship W powered by a 3-day green streak ? Congratulations @justinthomas34 on Major victory No. 2!
A comeback, a playoff, and a 100% sleep performance — JT’s accomplishments this weekend are performance, unlocked. #WinningonWHOOP pic.twitter.com/VCQ23dJw1Y
— WHOOP (@whoop) May 23, 2022
Fully rested and visibly prepared to overcome a seven shot deficit on Sunday afternoon, the data reveals he was clearly unworried through the night with 2.5 hours of REM, 1:50 slow wave sleep (+13 mins over 30-day average) and 9:50 time in bed (1:24 over 30-day average).
Even when it got tight, JT seemed as relaxed as he may have been throughout that nine hours of sleep, and even a very awkward shot couldn’t put him off his stroke!
Don’t let anybody tell you you can’t achieve something. I stone cold shanked a 5iron on the final round of the @PGAChampionship, and went on to win the same day. Hitting your 3rd shot on a par 3 from 105 yards out without penalty strokes is humbling. Anything is possible ?
— Justin Thomas (@JustinThomas34) May 23, 2022
More from the 19th Hole
19th Hole
‘Don’t think I’ll sleep well tonight’ – LPGA pro offers candid take following rough AIG Women’s Open finish

An opening round of 77 left LPGA pro Jenny Shin with a mountain to climb at last week’s AIG Women’s Open.
However, fighting back with rounds of 69 and 67, Shin found herself six shots off the lead and just outside the top 10 heading into Sunday as she went in search of her first major victory.
Shin, who won the US Girls’ Junior at just 13, couldn’t back those rounds up on Sunday, though, and after playing her opening nine holes of the final round in level par, she then bogeyed three holes coming home to slip down the leaderboard and eventually finish T23.
Taking to X following the final round, Shin offered a frustrated and honest take on how she was feeling, posting: “Don’t think I’ll sleep well tonight. What a crappy way to finish.”
Don’t think I’ll sleep well tonight. What a crappy way to finish
— Jenny Shin (@JennyShin_LPGA) August 3, 2025
Shin has made 11 cuts in 13 starts on the LPGA Tour this season, but has been plagued by frustrating Sunday finishes throughout the year. Shin ranks 102nd on tour this year out of 155 for Round 4 scoring in 2025.
Miyu Yamashita won the 2025 AIG Women’s Open with a composed final round of 70 to win her first major of her career by two strokes.
19th Hole
How a late golf ball change helped Cameron Young win for first time on PGA Tour

Cameron Young won the Wyndham Championship on Sunday for his first victory on the PGA Tour.
Young dominated all weekend at TPC Sedgefield, running away from the pack to win by six strokes and put himself in contention for a Ryder Cup pick in September.
Ahead of the event, the 28-year-old switched to a Pro V1x prototype golf ball for the first time, following recent testing sessions with the Titleist Golf Ball R&D team.
Interestingly, Young played a practice round accompanied by Fordie Pitts, Titleist’s Director of Tour Research & Validation, at TPC Schedule early last week with both his usual Pro V1 Left Dot ball and the new Pro V1x prototype.
Per Titleist, by the second hole Young was exclusively hitting shots with the Pro V1x prototype.
“We weren’t sure if he was going to test it this week, but as he was warming up, he asked to hit a couple on the range,” Pitts said. “He was then curious to see some shots out on the course. Performance-wise, he was hitting tight draws everywhere. His misses were staying more in play. He hit some, what he would call ‘11 o’clock shots,’ where again he’s taking a little something off it. He had great control there.”
According to Titleist, the main validation came on Tuesday on the seventh hole of his practice round. The par 3 that played between 184 and 225 yards during the tournament called for a 5-iron from Young, or so he thought. Believing there was “no way” he could get a 6-iron to the flag with his Left Dot, Young struck a 5-iron with the Pro V1x prototype and was stunned to see the ball land right by the hole.
“He then hits this 6-iron [with the Pro V1x prototype] absolutely dead at the flag, and it lands right next to the pin, ending up just past it,” Pitts said. “And his response was, ‘remarkable.’ He couldn’t believe that he got that club there.”
Following nine holes on Tuesday and a further nine on Wednesday, Young asked the Titleist team to put the ProV1x balls in his locker. The rest, as they say, is history.
19th Hole
Rickie Fowler makes equipment change to ‘something that’s a little easier on the body’

Rickie Fowler fired an opening round of one-under par on Thursday at the Wyndham Championship, as the Californian looks to make a FedEx Cup playoff push.
Fowler is currently 61st in the standings, so will need a strong couple of weeks to extend his season until the BMW Championship, where only the top 50 in the standings will tee it up.
Heading into the final stretch of the season, Fowler has made an equipment switch of note, changing into new iron shafts, as well as making a switch to his driver shaft.
The 36-year-old revealed this week that he has switched from his usual KBS Tour C-Taper 125-gram steel shafts to the graphite Aerotech SteelFiber 125cw shafts in his Cobra King Tour irons, a change he first put into play at last month’s Travelers Championship.
Speaking on the change to reporters this week, Fowler made note that the graphite shafts offer “something that’s a little easier on the body.”
“I mean, went to the week of Travelers, so been in for, I guess that’s a little over a month now. Something that’s a little easier on the body and seemed to get very similar numbers to where I was at. Yeah, it’s gone well so far.”
Fowler has also made a driver shaft change, switching out his Mitsubishi Diamana WB 73 TX for a UST Mamiya Lin-Q Proto V1 6 TX driver shaft in his Cobra DS-Adapt X, which he first implemented a couple of weeks ago at the John Deere Classic.
However, according to Fowler himself, the testing and potential changes are not done yet.
“Probably do some more testing in some different weight configurations with them once I get some time. Yeah, I feel like we’re always trying to search, one, to get better but are there ways to make things easier, whether that’s physically, mentally, whatever it may be. So yeah, I thought they were good enough to obviously put into play and looking forward to doing some more testing.”
Fowler gets his second round at TPC Sedgefield underway at 7.23 a.m ET on Friday.